Sentences with phrase «dna using the base»

In this cosmetic project, each student will put together a 6 base pair segment of DNA using the base pair rule.

Not exact matches

It also means that Ginkgo can synthesize millions of DNA base pairs in the time it used to take scientists to synthesize thousands.

At the Challenge Festival, startups like as BaseTrace, which «uses DNA - based tracers to track where industrial fluids are going in large, complex environments» and Reliefwatch, a cloud - based system that uses smartphone technology to track inventory and diseases for healthcare organizations in the developing world, battled it out on stage for a grand prize of $ 150,000 in investment.

Processing the biological data at the deepest level, such as DNA base pairs, therefore only makes sense if this analysis can used to build models of biological processes and if the resulting predictions can be tested.

A new base editor (bottom) uses DNA adenine deaminase to make the opposite change, transforming A-T base pairs to G - C pairs.

TruePrime LB addresses current liquid biopsy sensitivity and specificity issues by using adapted amplification of cancer - specific, large - fragment, cell - free DNA based on primer - free technology that combines the enzymes TthPrimPol and Phi29 DNA polymerase.

He explains that DNA - based liquid biopsies typically use standard blood collection tubes, and those based on polymerase chain reaction (PCR) are particularly easy for clinical laboratorians to understand and implement.

Created by a Minnesota - based company called Recombinetics, the hornless cattle are the first of a new wave of farmed animals developed using techniques that, unlike conventional genetic engineering, involve no «foreign» DNA (see «How to tweak a genome «-RRB-.

They used RNA baits designed from computationally reconstructed ancestral DNA sequences based on known modern sequences of glyptodonts» living relatives.

The group reported that carbon - based life dependent on liquid water and using DNA «is not the only way to create phenomena that would be recognized as life.»

The UK Department for Environment, Food and Rural Affairs (DEFRA) has been interested for some time in the use of DNA - based tests to aid law enforcement and to help combat this illegal trade.

In this month's issue of Genome Research, Elizabeth Stewart and her colleagues at Stanford University present this new map, which places about 8000 landmarks along the genome's 3 billion bases — DNA's building blocks — yielding twice the resolution of gene maps currently in use.

Steve: In theory, you could have a handheld device like a glucose meter that a diabetic might use and you just, you know, take a hair of some animal, put it in the device, and you get an instant read up based on the analysis of that little DNA section of what species you're looking at and, you know, take your caterpillar example that might sound like something that just a level - headed field biologist would be interested in.

Analyzing fragments over 50,000 base pairs (bp) long and using smaller sample quantities, researchers require an automated system to quantify and qualify their genomic DNA libraries, from initial quality control to final validation.

The TruePrime Single - Cell Whole Genome Amplification (WGA) kit uses a revolutionary multiple displacement amplification method based on the combination of the recently discovered DNA primase Thermus thermophilus (Tth) PrimPol and the extremely processive, high - fidelity Phi29 DNA polymerase (Phi29 DNAP) to amplify uniformly total genomic DNA of either a single cell or a few cells.

Droplet - based microfluidics is a tool used in various applications like cell cultures, chemical synthesis and DNA sequencing.

Their goal is to use DNA fingerprinting to identify grape varieties more accurately than is possible on the basis of the plants» physical characteristics.

Researchers use this natural defense mechanism in bacteria as the basis for the Crispr - Cas9 gene - editing system, creating synthetic guides to search out whichever specific string of DNA bases the researchers choose.

DNA sequencing is used for mapping the sequence of the base pairs, which our DNA consists of, and ChIP sequencing is a derived method in which the sequences are used to determine the presence of different cell components in the genome at a given time.

Pbo's group used a technique developed by Branford, Conn. - based biotech company 454 Life Sciences called pyrosequencing, which takes advantage of the fact that ancient DNA is often fragmented.

The new test uses a highly sensitive gene mutation detection method that is based on the partitioning of DNA into droplets to detect specific circulating tumor DNA mutations and RNA variants in whole blood.

Caltech chemist Jacqueline Barton's work implicates the DNA base - pair stack in electron transfer, which allows its use as a semiconductor.

Combined with future work using remote cameras, scat - based DNA analysis and GPS collars, this project could reveal crucial information about how far the snow leopards travel in the area, how they interact within families and how fluctuations in available prey affect the cats.

A study in Protein & Cell describes how researchers used what's known as the base - pair editor system to replace a mutant DNA base with the correct one.

The scientists suggest using DNA - based methods to identify and monitor both resistant moths, which have two recessive genes, and moths that have only one of the genes.

Among this year's start - ups were Novolytics, which is developing antibacterial - resistance therapy, Exilica, which has produced silica nano shells for the slow release of chemicals for drug delivery (among other potential uses), and Blueprint Healthcare, which has developed a DNA - based pet identification service.

GenePeeks, based in New York, sequences the prospective parents» DNA and uses this to create thousands of different virtual embryos.

With DNA evidence as solid as that used to convict criminals, researchers can trace the shared genetic lineage of life's different branches back to the very base of the tree, some 4 billion years ago, when the interaction between primordial bacteria and viruses culminated in the «mother cell,» the common ancestor of all life on Earth.

Another circuit of 12 DNA - based logic gates calculates the square root of a four bit binary number using eight inputs.

Using this method, a firearms expert would be able to testify about how closely the two cartridges match based on the number of matching cells, and also the probability of a random match, similar to the way forensic experts testify about DNA.

Described in a study published in the journal Nature Communications, this novel approach uses high - speed atomic force microscopy (AFM) combined with a CRISPR - based chemical barcoding technique to map DNA nearly as accurately as DNA sequencing while processing large sections of the genome at a much faster rate.

Using an experimental DNA - based therapy, scientists might slow the self - destructive immune reaction against insulin - making cells that causes type 1 diabetes.

Working with Berkeley Lab scientist Jill Banfield, a study co-author and also a professor in UC Berkeley's Department of Earth and Planetary Sciences, the team used newly developed DNA - based methods to identify all of the genomes of the microbes that used the introduced oil for growth along with their specific genes that were responsible for oil degradation.

The solvent system could improve the combined use of metallic nanoparticles and DNA based materials.

SEATTLE — Apparently ending several years of uncertainty, an official of the U.S. Patent and Trademark Office (PTO) revealed here today that the government intends to grant patents on expressed sequence tags (ESTs), human DNA sequences of up to a few hundred base pairs in length that can be used to identify and detect the expression of specific genes.

Evolutionary geneticists Svante Pääbo, Johannes Krause, and colleagues at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, ground up a 30 - milligram sample and extracted and sequenced all of the 16,569 base pairs of its mtDNA genome, using new techniques Pääbo's group has successfully employed to sequence both Neandertal and prehistoric modern human DNA.

To monitor such changes, they isolated DNA at several time points during the replication and repair process, and quantified the bound proteins using mass spectrometry based proteomics.

Field reports suggest that not all K13 mutations are capable of causing resistance, and the genetic system developed by Dr. Fidock to study K13, based on DNA repair approaches that are being used in human gene therapy studies, will be critical in identifying real hot spots of resistance.

Claims included: «Personalize your training based on your sports genetics,» «Gives parents and coaches early information on their child's genetic predisposition for success in team or individual speed / power or endurance sports,» and «We use your DNA results to help you lose fat, get lean, build muscle, get fitter.»

By the time the strands surpassed 100,000 base pairs in length — more than three times the size of the largest piece of DNA previously synthesized — the host E. coli became overwhelmed and the scientists began to use yeast instead.

They use enzymes and four different fluorescent dyes — one each for each of the four «letters,» or bases — to make the DNA flash a sequence of colors that reveals its sequence.

Many scientific journals require researchers who report results based on cell line experiments to use DNA profiling to establish the identity of the used cells.

Coupled to the ring that serves as an engine, this enzyme synthesizes an RNA strand based on the DNA sequence and uses the chemical energy released during this process for the rotational movement of the DNA ring.

For the study, an international team of researchers based at institutions in Spain, the United States, Canada and Australia used mitochondrial DNA and microsatellite genotypic data to investigate the levels of genetic variation and to reconstruct the history of the invasions.

A few assays based on circulating DNA are already in use.

Focusing on this small portion of each plant's genome, the team sequenced 400 billion bases of DNA using sophisticated sequencing technology to analyze the plants that grew from the mutated seeds — a total of 2,735 mutant lines.

The research, which could re-ignite interest in the use of DNA - based wires and devices in the development of programmable circuits, appears in the journal Nature Nanotechnology under the title «Long - range charge transport in single G - quadruplex DNA molecules.»

They used DNA from blood cells as the basis of their investigation.

All life forms on Earth use the same genetic alphabet of the bases A, T, C, and G — nitrogen - containing compounds that constitute the building blocks of DNA and spell out the instructions for making proteins.

The urine was analyzed using advanced DNA - based detection methods.